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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 1 | 40002040 |
| 2 | 2442040424202042204020040 |
| 3 | 24202244424402424242222220 |
| 4 | 200020020000400442044244444400204400200 |
[40002040,2442040424202042204020040, 24202244424402424242222220, 200020020000400442044244444400204400200] |